Twitter
りかりこ http://twitter.com/exrikariko
りか http://twitter.com/rika62dance
りこ http://twitter.com/riko6622
Instagram
りか http://instagram.com/ichirika_62
りこ http://instagram.com/riko_ichino
LINELIVE
https://live.line.me/channels/36173
MixChannel
https://mixch.tv/u/2419411
PICTLINK
りか https://sp.pictlink.com/sp/album/lp/1381410/1006224
りこ https://sp.pictlink.com/sp/album/lp/11773464/1009094
PROF
りか http://profring.com/prof/rika62dance
りこ http://profring.com/prof/riko6622
MANT
りか https://mant.jp/user/rika6262
りこ https://mant.jp/user/riko6622
